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Fix various memory leaks #2375

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skomski wants to merge 6 commits into from
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Fix various memory leaks #2375

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b1a5d1e
src: fix memory leak in DLOpen
skomski Aug 14, 2015
cc8ac7a
crypto: fix memory leak in SetDHParam
skomski Aug 14, 2015
ca3f4eb
crypto: fix memory leak in SafeX509ExtPrint
skomski Aug 14, 2015
1a35744
crypto: fix memory leak in PublicKeyCipher::Cipher
skomski Aug 14, 2015
e41eb9d
crypto: fix memory leak in ECDH::SetPrivateKey
skomski Aug 14, 2015
5c2e1eb
crypto: fix memory leak in PBKDF2Request
skomski Aug 14, 2015
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crypto: fix memory leak in SetDHParam
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@skomski
skomski committed Aug 14, 2015
commit cc8ac7a762ec246a6c60c984dd6ef92bfd84a506
6 changes: 4 additions & 2 deletions src/node_crypto.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -805,10 +805,12 @@ void SecureContext::SetDHParam(const FunctionCallbackInfo<Value>& args) {
return;

const int keylen = BN_num_bits(dh->p);
if (keylen < 1024)
if (keylen < 1024) {
DH_free(dh);
return env->ThrowError("DH parameter is less than 1024 bits");
else if (keylen < 2048)
} else if (keylen < 2048) {
fprintf(stderr, "WARNING: DH parameter is less than 2048 bits\n");
}

SSL_CTX_set_options(sc->ctx_, SSL_OP_SINGLE_DH_USE);
int r = SSL_CTX_set_tmp_dh(sc->ctx_, dh);
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